<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" />
  <!-- <meta name="viewport" content="width=device-width, initial-scale=1.0"> -->
  <title>Background management system</title>
  <script src="http://localhost:8080/js/echarts.min.js"></script>
  <script src="http://localhost:8080/js/china.js"></script>
  <link rel="stylesheet" href="http://localhost:8080/css/animate.min.css">
</head>

<body>
  <div id="app"></div>
</body>
<script>
 
</script>

</html>